2103164865

素因数分解:

$3^3\times 5^1\times {\mathrm{15578999}}^1$

素因数の和:15579013

約数の個数: 16

約数和(自身を含む): 3738960000

約数和(自身を除く): 1635795135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15578999, 46736997, 77894995, 140210991, 233684985, 420632973, 701054955, 2103164865]

約数ペア:

[(1, 2103164865), (3, 701054955), (5, 420632973), (9, 233684985), (15, 140210991), (27, 77894995), (45, 46736997), (135, 15578999)]